Originally, Fox had the mouth closed a bit, but the opening of the mouth added to the intimidation factor and the potential for a beam blast
Safe zone (keep important text inside): stay 1/8" away from the trim edge
Luxior, Giada's Gift can essentially double the effectiveness of your +1/+1 counters
You can sacrifice that Junk token to impulse draw the top card of your deck, effectively letting you draw extra cards for each attack
Due to the nature of being able to use any card ever released when building a deck (at least in casual, rather than tournament, play), for the most part in any trading card game (or TCG), the backs of each card in the game will be identical
This opens it up to including reprints of older cards, such as The First Chapters Elsa, Snow Queen, which is being reprinted in Fabled as an epic